A fitness tracker is a great way to help you reach your fitness goals, but if you are on a budget, here are six under $100 ...

Here are the top 5 smartwatch brands you can trust in 2025, from Apple and Samsung to Amazfit, Huawei, and Garmin. Find the best fit for your lifestyle and needs.

The government keeps campaigning in traditional mode: policy and infrastructure announcements and leaving the 'values' discussion to the Coalition ...

The Pohang team is not alone in its impressive battery innovations. Scientists make game-changing discovery that could solve ...

The Oklahoma City Fire Department (OCFD) responded to a fire caused by a lithium-ion battery.The fire broke out in the 400 ...

Researchers develop a catalyst boosting lithium-air batteries with 0.52V, 960-hour stability, and 95.8% efficiency, advancing energy storage.

You can do better than sleeping pills or counting sheep. From free apps and wearable trackers to smart mattresses and climate ...

Fitbit’s Charge series remains one of the company’s most popular lineups. Each fitness tracker offers shoppers a broad feature set and a petite form factor, minimizing display space in favor ...

Using single wall carbon nanotube (SWCNT) and functional oxygen groups, Korean researchers tackle the hurdle of polysulfides in lithium-sulfur batteries.

Advanced Energy Storage Technology Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P. R. China University of Chinese Academy of Sciences, ...

released an electrical charge, splitting seawater into oxygen and hydrogen through electrolysis. The unprecedented natural phenomenon challenges the idea that oxygen can only be made from sunlight ...

Home charging a Tesla is cheaper than public stations and varies by state electricity costs. Tesla model type affects charging costs, with specific costs articulated per model. Charging at night ...